Notes about the GP1 file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The GP1 file type is primarily associated with 'Gerber Printed Circuit File'. (Graphics Language for the Electronics Industry) A Gerber File is a standard file format used by printed circuit board (PCB) fabrication houses that contains information necessary for computer controlled machines to draw exact patterns for circuit boards.
Detailed information for file extension GP1:
Primary association: Gerber Printed Circuit FileIdentifying characters
Hex: 25 46 53 4C 41 58 32 , ASCII: %FSLAX2
Other applications associated with file type GP1:
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database
To change file associations press Windows Key
and then Apps and Features
> Default apps
> Choose default apps by file type
Invalid file associations could be the result of underlying issues within your Windows PC.